5091654 has 16 divisors (see below), whose sum is σ = 10219248. Its totient is φ = 1691232.

The previous prime is 5091649. The next prime is 5091659. The reversal of 5091654 is 4561905.

It is an interprime number because it is at equal distance from previous prime (5091649) and next prime (5091659).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (638703).

Almost surely, 2^5091654 is an apocalyptic number.

5091654 is an abundant number, since it is smaller than the sum of its proper divisors (5127594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5091654 is a wasteful number, since it uses less digits than its factorization.

5091654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5091654 is about 2256.4693660673. The cubic root of 5091654 is about 172.0361155458.

The spelling of 5091654 in words is "five million, ninety-one thousand, six hundred fifty-four".